METHOD AND APPARATUS FOR REDUCING VOCS RELEASED DURING FRACKING OPERATIONS

摘要

A scrubbing system and method reduces volatile organic compound (VOC) vapors released during hydraulic fracturing. The water created by the process itself is used to help control the VOCs. During the collection process, the water and VOCs separate in a tank. A small amount of the water from below the separated VOCs is pumped to atomization equipment above the flowback liquid. In the preferred embodiment, rotary atomizers are used to create a mist of very fine droplets. Emulsifiers may be added to the water at the atomizer. The mist containing the emulsifiers is distributed throughout the space above the flowback water in the tank and on the liquid surface and walls of the tank. The mixing of the mist containing the emulsifiers and the VOC vapor allows the emulsifiers to capture the VOC vapor and return it to the liquid surface.